YH4
GRAND
VITARA
1. From main fuse
2. Ignition switch
3. ªIG
.COIL METERº fuse in J/B7. Connection detection pin
8. SDM
8-1. ªAIR BAGº warning lamp driver circuit 4. ªAIR BAGº warning lamp in combination meter
5. ªAIR BAGº fuse in ªAIR BAGº fuse box
6. ªAIR BAGº monitor coupler : Air bag harness
AIR BAG SYSTEM 10B-53
CODE 61 ± ªAIR BAGº WARNING LAMP CIRCUIT FAILURE (Page 1 of 2)
CAUTION:
When measurements are requested in this chart use specified digital multimeter with correct terminal
adapter from special tool (Connector test adapter kit).
When a check for proper connection is requested refer to ªIntermittent and Poor Connectionsº in this
section.
When an open in air bag wire harness, damaged wire harness, connector or terminal is found, replace
wire harness, connectors and terminals as an assembly.
DTC WILL SET WHEN:
The voltage at the ªAIR BAGº warning lamp circuit terminal ªA5º does not match the commanded state of the warn-
ing lamp driver for specified time.
YH4
GRAND
VITARA
10B-54 AIR BAG SYSTEM
CODE 61 ± ªAIR BAGº WARNING LAMP CIRCUIT FAILURE (Page 2 of 2)
NOTE:
Before executing items in this table, be sure to perform ªAir Bag Diagnostic System Check Flow Tableº.
STEP
ACTIONYESNO
11) This DTC is set when there is a trouble in
ªAIR BAGº warning lamp circuit. Failure to
properly perform ªAir Bag Diagnostic System
Check Flow Tableº may also result in
misdiagnosis. Therefore, check ªAIR BAGº
warning lamp circuit again according to ªAir
Bag Diagnostic System Check Flow Tableº.
2) Is ªAIR BAGº warning lamp circuit in good
condition?Go to step 2.Repair ªAIR BAGº
warning lamp circuit.
21) Clear diagnostic trouble codes.
2) Is DTC 61 set ?Substitute a known-
good SDM and recheck.Recheck air bag system,
referring to ªAir Bag
Diagnostic System
Check Flow Tableº.
NOTE:
Upon completion of inspection and repair work, perform following items.
1) Reconnect all air bag system components, ensure all components are properly mounted.
2) Repeat ªAir Bag Diagnostic System Check Flow Tableº, referring to p. 10B-11 to confirm that the trouble
has been corrected.
CODE 71 ± INTERNAL SDM FAULT
DTC WILL SET WHEN:
An internal SDM fault is detected by SDM.
NOTE:
CODE 71 can never be cleared once it has been set.
1) Ignition switch OFF.
2) Replace SDM.
3) Repeat ªAir Bag Diagnostic System Check Flow Tableº, referring to p.10B-11.
